total commission

total_commission+=commission
Last edited on
while( cin>>sales and sales >= 0 )// a negative number to terminate
Last edited on
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#include <iostream>
#include <string>
#include <iomanip>
using namespace std;
//Function Protypes
void displayTotalSales(double & s1, double & s2, double & s3, double & s4);
void calcSum(double & s1, double & s2, double & s3, double & s4);
void calcCommission(double & s1, double & s2, double & s3, double & s4);
void displayTotalCommission(double & s1, double & s2, double & s3, double & s4);
//Begin Program

int main()
{
	   double s1 = 0;
       double s2 = 0;
       double s3 = 0;
       double s4 = 0;
        displayTotalSales(s1, s2, s3, s4);
        cout << "The Total Sales Amounts: ";
        calcSum(s1, s2, s3, s4);
        cout << "1: " << s1 <<  endl <<  "2: " << s2  <<endl <<  "3: " << s3 <<endl <<  "4: " << s4 <<endl;
        calcCommission(s1, s2, s3, s4);
        displayTotalCommission(s1, s2, s3, s4);
        return 0;
}
//Begin dispalyTotalSales Function
void displayTotalSales(double & s1, double & s2, double & s3, double & s4)
{
        cout << "Enter Sales Amounts: ";
        cin >> s1 >> s2 >> s3 >> s4;
}
//End Function
//Begin calcSum Function
void calcSum(double & s1, double & s2, double & s3, double & s4)
{
        cout << s1 + s2 + s3 + s4 << endl;
}
//End Function
//Begin CommissionPercentage Function
void calcCommission(double & s1, double & s2, double & s3, double & s4)
{
        cout.precision(5);
        int Commission = (s1 + s2 + s3 + s4)  * .10;
}
//End Function
//Begin displayTotalCommission Function
void displayTotalCommission(double & s1, double & s2, double & s3, double & s4)
{
        cout.precision(5);
        cout << "The Total Commission Amount is: $";
        cout << ((s1 + s2 + s3 + s4)  * .10) + s1 + s2 + s3 + s4 << endl;
//End Function
system ("pause");
}
//End Program



where the loop that will aplly??
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